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Structure of 923282-39-7
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7-Chloro-1-methyl-1H-pyrazolo[4,3-d]pyrimidine is a bench-stable heterocyclic scaffold featuring a chlorinated pyrazolopyrimidine core. This electron-deficient system enables efficient coupling in transition-metal-catalyzed reactions and serves as a key building block in medicinal chemistry for kinase inhibitors and nucleoside analogs.
7-Chloro-1-methyl-1H-pyrazolo[4,3-d]pyrimidine serves as a versatile heterocyclic building block for medicinal chemistry and materials science. Its electron-deficient pyrazolopyrimidine core enables efficient palladium-catalyzed cross-coupling reactions, while the 7-chloro and 1-methyl groups provide orthogonal functional handles for further derivatization. The compound exhibits excellent bench stability and facilitates rapid access to diverse scaffolds in drug discovery campaigns.
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GHS Pictogram :
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H302-H315-H319-H335
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Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501
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Lot numbers can be found on the outside label of a product: